Title:
ELECTRIC ACTUATOR
Document Type and Number:
Japanese Patent JP2023055022
Kind Code:
A
Abstract:
To provide an electric actuator that can be easily replaced even when it is desired to replace the electric actuator independently of an output target of rotational force.SOLUTION: An electric actuator 100 includes: an output shaft 1 for outputting rotational force to an output target; an electric motor 2 for rotationally driving the output shaft 1; a controller 3 for controlling the electric motor 2; a speed reduction mechanism 4 disposed between the output shaft 1 and the motor 2; an irreversible mechanism 5 that is disposed between the output shaft 1 and the electric motor 2 to prevent back drive torque from being transmitted from an output side to an input side; a position sensor 6 for detecting a rotation position of the output shaft 1; and a housing 7 in which the output shaft 1, the electric motor 2, the controller 3, the speed reduction mechanism 4, the irreversible mechanism 5 and the position sensor 6 are disposed, and which can be attached to and detached from an installation target independently of the output target.SELECTED DRAWING: Figure 1
Inventors:
OTOARI KEITARO
GOTO TAKEO
MIYAJI SHUN
GOTO TAKEO
MIYAJI SHUN
Application Number:
JP2021164107A
Publication Date:
April 17, 2023
Filing Date:
October 05, 2021
Export Citation:
Assignee:
SHIMADZU CORP
International Classes:
F16H37/04; B64C13/00; F16H35/00; F16H35/10; H02K7/06; H02K7/116
Attorney, Agent or Firm:
Hirokazu Miyazono
Takashi Dainichi
Takashi Dainichi